I've narrowed down my decision to these two racquets. Putting aside price, what do people think about them? They seem pretty similar in their specs, with the major differences being that the O3 Speedport Red is lighter but the RDS 003 is more head-light. I'm an all-court player who plays in more singles than doubles, and I want a racquet that's good all-around (from the baseline, at net, serving, etc.). Thanks!